code: def test_spec_path_is(self):
      self.assertFalse(self.files.is_file())
      self.assertFalse(self.files.is_dir())
  
imports: import io
  import unittest
  from importlib import resources
  from importlib.resources._adapters import CompatibilityFiles, wrap_spec
  from .None import util
label_desc: Use image node_id 6 for calling the CompatibilityFilesTests obj's underlying member method code with example usage: obj.test_spec_path_is() without return types